错误提示

> iview-project@3.0.0 dev D:\zhu_work\vscode\communication\iview-project-3.0
> webpack-dev-server --content-base ./ --open --inline --hot --compress --history-api-fallback --config webpack.dev.config.js

fs.js:143
  throw new ERR_INVALID_CALLBACK(cb);
  ^

TypeError [ERR_INVALID_CALLBACK]: Callback must be a function. Received 29
    at maybeCallback (fs.js:143:9)
    at D:\zhu_work\vscode\communication\iview-project-3.0\webpack.dev.config.js:10:8
    at FSReqCallback.oncomplete (fs.js:154:23) {
  code: 'ERR_INVALID_CALLBACK'
}
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! iview-project@3.0.0 dev: `webpack-dev-server --content-base ./ --open --inline --hot --compress --history-api-fallback --config webpack.dev.config.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the iview-project@3.0.0 dev script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\Administrator\AppData\Roaming\npm-cache\_logs\2020-08-06T07_49_37_959Z-debug.log

解决方法

• 1 找到这个文件
• 2 替换

//fs.write(fd, buf, 0, buf.length, 0, function(err, written, buffer) {});
fs.write(fd, buf, 0, 'utf-8', function(err, written, buffer) {});